Spot the Difference

Turritopsis dohrnii is known as the “immortal jellyfish.” Found in temperate and tropical waters, the species is able to revert its maturation process once it has completed it. Theoretically, the jellyfish can repeat this process indefinitely, thus never dying of age.

You might have heard that Google is named after the number googol which is 10 to the power of 100. A googolplex is 10 to the power of a googol – it could never be written on paper because the amount of zeros exceeds the number of protons in the entire universe!

Much like cats and dogs, foxes can be both friendly and interested in humans. Archeologists have found a 16,500-year-old grave in Jordan in which a man is buried with his pet fox. This is 4000 years before the earliest known grave of a human and their dog!